Position in BDSX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$587,089
+$427,082 QoQ
Shares Held
26,035
+135.9% QoQ
Ownership
0.247%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#26
of 44 holders
Holding Since
Dec 2021
17 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BDSX Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026BRIDGEWAY CAPITAL MANAGEMENT, LLC holds $12,609,280 across 6 Diagnostics & Research names. BDSX ranks #4 (4.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSTL |
Castle Biosciences Inc
|
221,338 | $5,278,911 | |
| 2 | ILMN |
Illumina, Inc.
|
26,700 | $4,694,661 | |
| 3 | MEDP |
Medpace Holdings, Inc.
|
2,750 | $1,456,372 | |
| 4 | BDSX |
Biodesix Inc
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|
26,035 | $587,089 | |
| 5 | IDXX |
Idexx Laboratories Inc /De
|
860 | $452,738 | |
| 6 | XGN |
Exagen Inc.
|
30,002 | $139,509 |
All Filings in BDSX
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17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $587,089 | 26,035 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $160,007 | 11,035 | Shares | Sole | 2026-05-15 | |
| 2025-06-30 | $38,637 | 137,011 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $85,631 | 137,011 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $603,295 | 394,311 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $506,429 | 284,511 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $283,146 | 185,063 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $328,418 | 229,663 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $421,728 | 229,200 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $297,000 | 180,000 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $282,900 | 230,000 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $333,684 | 179,400 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $172,500 | 75,000 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $127,000 | 100,000 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $82,000 | 50,000 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $143,650 | 85,000 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $555,450 | 105,000 | Shares | Sole | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||